H13-831_V2.0 · Question #12
A company deployed a small system in an offline IDC data center and recently needed to migrate it to Huawei Cloud. Due to limited resources and familiarity with the deployment architecture, the…
The correct answer is A. Sort out the open ports of offline business systems, set up appropriate security groups according to. See the full explanation below for the reasoning.
Question
A company deployed a small system in an offline IDC data center and recently needed to migrate it to Huawei Cloud. Due to limited resources and familiarity with the deployment architecture, the operations staff used five physical hosts to complete the deployment. To maximize host utilization, they deployed multiple modules on each host, with the web client, messaging middleware, application, and database all deployed on the same host. When migrating services to the cloud, which of the following methods is the best choice for operations personnel?
Options
- ASort out the open ports of offline business systems, set up appropriate security groups according to
- BAfter the business is migrated to the cloud, in order to facilitate maintenance, the operation and
- CLeverage the diverse services and flexible resources of the cloud to select appropriate specifications,
- DBased on the architecture and maintenance convenience, we directly copied the offline model to the
How the community answered
(27 responses)- A78% (21)
- B7% (2)
- C4% (1)
- D11% (3)
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